78041745

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7919}}^1$

素因数の和:8006

約数の個数: 32

約数和(自身を含む): 140659200

約数和(自身を除く): 62617455

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 7919, 9855, 23757, 39595, 71271, 118785, 213813, 356355, 578087, 1069065, 1734261, 2890435, 5202783, 8671305, 15608349, 26013915, 78041745]

約数ペア:

[(1, 78041745), (3, 26013915), (5, 15608349), (9, 8671305), (15, 5202783), (27, 2890435), (45, 1734261), (73, 1069065), (135, 578087), (219, 356355), (365, 213813), (657, 118785), (1095, 71271), (1971, 39595), (3285, 23757), (7919, 9855)]